function add_carouse(){//eg1
    layer.open({
        title: '添加轮播图片'
        ,content: '<div><span style="color:red">*</span><label>轮播图</label><button style="margin-left:5px">选择图片</button></div>' +
            '<div><span style="color:red">*</span style="color:red"><label style="display:inline-block;width:100px;height:50px;margin-top:50px">描述图片</label><textarea name="" id="" cols="30" rows="10" style="border:1px solid #24c2ce;margin-left:40px"></textarea></div>'
    });

}//eg1